# Sourcemeters Source meter instruments are a type of electronic test equipment that measures and logs precise voltage and current data. Source meters collect information with high accuracy, ideal for current-voltage (I-V) characterization, semiconductor testing, and testing devices with both positive and negative current source values. When engineers need to document a device’s power, voltage, and current levels, they use source meters. Save money by purchasing used and refurbished source meters manufactured by top brands at ValueTronics.com. ## Products in this collection - [Keithley 2401 Sourcemeter Unit SMU - New](https://valuetronics.com/products/2401-keithley-sourcemeter-new) - 6060.0 USD - [2450 Keithley Sourcemeter (SMU) New](https://valuetronics.com/products/2450-keithley-sourcemeter-new) - 7880.0 USD - [Keithley 2400 Sourcemeter (SMU) Used](https://valuetronics.com/products/2400-keithley-sourcemeter-used) - 0.0 USD - [2401 Keithley Sourcemeter Used](https://valuetronics.com/products/2401-keithley-sourcemeter-used) - 0.0 USD - [Keithley 2461 SourceMeter, SMU Instrument - New](https://valuetronics.com/products/2461-keithley-sourcemeter-new) - 14100.0 USD - [236 Keithley Sourcemeter Used](https://valuetronics.com/products/236-keithley-sourcemeter-used) - 0.0 USD - [2470 Keithley Sourcemeter New](https://valuetronics.com/products/2470-keithley-sourcemeter-new) - 14100.0 USD - [Keithley 2460 Sourcemeter - 100 Watts 100 Volts 7 Amps - New](https://valuetronics.com/products/2460-keithley-sourcemeter-new) - 11500.0 USD - [Keithley 2400 Sourcemeter New](https://valuetronics.com/products/2400-keithley-sourcemeter-new) - 9550.0 USD - [Keithley 2651A High Power System SourceMeter Instrument](https://valuetronics.com/products/2651a-keithley-sourcemeter-new) - 31900.0 USD - [Keithley 2602B Dual-Channel System SourceMeter SMU Instrument (3A DC, 10A Pulse) (Pre-Owned)](https://valuetronics.com/products/2602b-keithley-sourcemeter-used) - 0.0 USD - [2420 Keithley Sourcemeter Used](https://valuetronics.com/products/2420-keithley-sourcemeter-used) - 0.0 USD - [Keysight N6781A 20 V/6 V, 20 W 2-Quadrant Source/Measure Unit (Pre-Owned)](https://valuetronics.com/products/n6781a-agilent-sourcemeter-used) - 0.0 USD - [Keithley 2612B Dual-Channel System SourceMeter SMU Instrument (200V, 10A Pulse)](https://valuetronics.com/products/2612b-keithley-sourcemeter-new) - 16800.0 USD - [NGU201-P Rohde & Schwarz Sourcemeter New](https://valuetronics.com/products/ngu201-p-rohde-schwarz-sourcemeter-new) - 9830.0 USD - [Keysight B2902B 210 V Precision Source/Measure Unit (2-Channel)](https://valuetronics.com/products/b2902b-keysight-sourcemeter-new) - 21084.0 USD - [6240A ADCMT Sourcemeter Used](https://valuetronics.com/products/6240a-adcmt-sourcemeter-used) - 0.0 USD - [2470 Keithley Sourcemeter Used](https://valuetronics.com/products/2470-keithley-sourcemeter-used) - 0.0 USD - [2460 Keithley Sourcemeter Used](https://valuetronics.com/products/2460-keithley-sourcemeter-used) - 0.0 USD - [2450 Keithley Used Sourcemeter (SMU)](https://valuetronics.com/products/2450-keithley-sourcemeter-used) - 0.0 USD - [Keithley 2651A High Power System SourceMeter Instrument (Pre-Owned)](https://valuetronics.com/products/2651a-keithley-sourcemeter-used) - 0.0 USD - [2790 Keithley Sourcemeter New](https://valuetronics.com/products/2790-keithley-sourcemeter-new) - 5750.0 USD - [Keithley 2602B Dual-Channel System SourceMeter SMU Instrument (3A DC, 10A Pulse)](https://valuetronics.com/products/2602b-keithley-sourcemeter-new) - 14025.0 USD - [Keithley 2636B Dual-Channel System SourceMeter SMU Instrument (0.1fA, 10A Pulse)](https://valuetronics.com/products/2636b-keithley-sourcemeter-new) - 27900.0 USD - [Keithley 2601B Single-Channel System SourceMeter SMU Instrument (3A DC, 10A Pulse)](https://valuetronics.com/products/2601b-keithley-sourcemeter-new) - 10900.0 USD - [2460-NFP Keithley Sourcemeter New](https://valuetronics.com/products/2460-nfp-keithley-sourcemeter-new) - 8260.0 USD - [Keithley 2657A High Power System SourceMeter Instrument](https://valuetronics.com/products/2657a-keithley-sourcemeter-new) - 38500.0 USD - [Keithley 2410 1100V - Sourcemeter - New](https://valuetronics.com/products/2410-keithley-sourcemeter-new) - 12975.0 USD - [SMM3312X Siglent Sourcemeter New](https://valuetronics.com/products/smm3312x-new-siglen-2-sourc-met-new) - 8580.0 USD - [SMM3311X Siglent Sourcemeter New](https://valuetronics.com/products/smm3311x-new-siglen-2-sourc-met-new) - 4880.0 USD - [B2910CL Keysight Sourcemeter New](https://valuetronics.com/products/b2910cl-new-keysig-sourc-met-new) - 7655.0 USD - [B2901CL Keysight Sourcemeter New](https://valuetronics.com/products/b2901cl-new-keysig-sourc-met-new) - 6534.0 USD - [B2981C Keysight Sourcemeter New](https://valuetronics.com/products/b2981c-new-keysig-pico-met-new) - 10326.0 USD - [B2961C Keysight Sourcemeter New](https://valuetronics.com/products/b2961c-new-keysig-sourc-met-new) - 11419.0 USD - [B2911C Keysight Sourcemeter New](https://valuetronics.com/products/b2911c-new-keysig-sourc-met-new) - 14907.0 USD - [B2902C Keysight Sourcemeter New](https://valuetronics.com/products/b2902c-new-keysig-sourc-met-new) - 15721.0 USD - [B2962C Keysight Sourcemeter New](https://valuetronics.com/products/b2962c-new-keysig-sourc-met-new) - 16549.0 USD - [B2983C Keysight Sourcemeter New](https://valuetronics.com/products/b2983c-new-keysig-pico-met-new) - 13433.0 USD - [B2985C Keysight Sourcemeter New](https://valuetronics.com/products/b2985c-new-keysig-res-met-new) - 16203.0 USD - [B2987C Keysight Sourcemeter New](https://valuetronics.com/products/b2987c-new-keysig-res-met-new) - 19219.0 USD - [B2901C Keysight Sourcemeter NEW](https://valuetronics.com/products/b2901c-new-keysig-sourc-met-new) - 10703.0 USD - [NGU201-G Rohde & Schwarz Sourcemeter NEW](https://valuetronics.com/products/ngu201-g-rohde-schwarz-sourcemeter-new) - 10425.0 USD - [NGU201 Rohde & Schwarz Sourcemeter NEW](https://valuetronics.com/products/ngu201-rohde-schwarz-sourcemeter-new) - 9830.0 USD - [NGU201COM Rohde & Schwarz Sourcemeter NEW](https://valuetronics.com/products/ngu201com-rohde-schwarz-sourcemeter-new) - 9440.0 USD - [Keysight N6785A 20 V, 80 W 2-Quadrant Source/Measure Unit](https://valuetronics.com/products/n6785a-keysight-sourcemeter-new) - 12547.0 USD - [Keysight N6781A 20 V/6 V, 20 W 2-Quadrant Source/Measure Unit](https://valuetronics.com/products/n6781a-keysight-sourcemeter-new) - 9216.0 USD - [Keysight N6786A 20 V, 80 W 2-Quadrant Source/Measure Unit](https://valuetronics.com/products/n6786a-keysight-sourcemeter-new) - 10704.0 USD - [Keysight B2910BL 210 V Precision Source/Measure Unit](https://valuetronics.com/products/b2910bl-keysight-sourcemeter-new) - 10343.0 USD - [Keysight B2911B 210 V Precision Source/Measure Unit (1-Channel)](https://valuetronics.com/products/b2911b-keysight-sourcemeter-new) - 19972.0 USD - [Keysight B2962B 210 V Low Noise Power Source (2-Channel)](https://valuetronics.com/products/b2962b-keysight-sourcemeter-new) - 22178.0 USD - [Keysight B2961B 210 V Low Noise Power Source (1-Channel)](https://valuetronics.com/products/b2961b-keysight-sourcemeter-new) - 15287.0 USD - [Keysight B2901BL 21 V Precision Source/Measure Unit](https://valuetronics.com/products/b2901bl-keysight-sourcemeter-new) - 8836.0 USD - [Keysight B2912B 210 V Precision Source/Measure Unit (2-Channel)](https://valuetronics.com/products/b2912b-keysight-sourcemeter-new) - 30923.0 USD - [Keysight B2901B 210 V Precision Source/Measure Unit (1-Channel)](https://valuetronics.com/products/b2901b-keysight-sourcemeter-new) - 14339.0 USD - [Keysight N6784A ±20 V/±6 V, 20 W 4-Quadrant Source/Measure Unit](https://valuetronics.com/products/n6784a-keysight-sourcemeter-new) - 6467.0 USD - [Keysight N6782A 20 V/6 V, 20 W 2-Quadrant Source/Measure Unit](https://valuetronics.com/products/n6782a-keysight-sourcemeter-new) - 7357.0 USD - [SMU4201 Thurlby Thandar Instruments Sourcemeter New](https://valuetronics.com/products/smu4201-thurlby-thandar-instruments-sourcemeter-new) - 5775.0 USD - [SMU4001 Thurlby Thandar Instruments Sourcemeter New](https://valuetronics.com/products/smu4001-thurlby-thandar-instruments-sourcemeter-new) - 3955.5 USD - [GSM-20H10-GPIB Instek Sourcemeter New](https://valuetronics.com/products/gsm-20h10-gpib-instek-sourcemeter-new) - 5498.0 USD - [R6246 Advantest Sourcemeter Used](https://valuetronics.com/products/r6246-advantest-sourcemeter-used) - 0.0 USD - [GSM-20H10 Instek Sourcemeter New](https://valuetronics.com/products/gsm-20h10-instek-sourcemeter-new) - 4761.0 USD - [Keithley 2606B System SourceMeter SMU Instrument (Pre-Owned)](https://valuetronics.com/products/2606b-keithley-sourcemeter-used) - 0.0 USD - [Keithley 2657A High Power System SourceMeter Instrument (Pre-Owned)](https://valuetronics.com/products/2657a-keithley-sourcemeter-used) - 17995.0 USD - [Keithley 2601B Single-Channel System SourceMeter SMU Instrument (3A DC, 10A Pulse) (Pre-Owned)](https://valuetronics.com/products/2601b-keithley-sourcemeter-used) - 0.0 USD - [Keithley 2604B Dual-Channel System SourceMeter SMU Instrument, Benchtop Version (3A DC, 10A Pulse) (Pre-Owned)](https://valuetronics.com/products/2604b-keithley-sourcemeter-used) - 0.0 USD - [Keysight B2962A 6.5 Digit Low Noise Power Source, 2-Channel, 210 V / 3 A DC / 10.5 A Pulse, 31.8 W (Pre-Owned)](https://valuetronics.com/products/b2962a-agilent-sourcemeter-used) - 0.0 USD - [2612 Keithley Sourcemeter Used](https://valuetronics.com/products/2612-keithley-sourcemeter-used) - 0.0 USD - [Keysight N6785A 20 V, 80 W 2-Quadrant Source/Measure Unit (Pre-Owned)](https://valuetronics.com/products/n6785a-agilent-sourcemeter-used) - 0.0 USD - [Keysight B2961A 6.5 Digit Low Noise Power Source, 1-Channel, 210 V / 3 A DC / 10.5 A Pulse, 31.8 W (Pre-Owned)](https://valuetronics.com/products/b2961a-agilent-bipolar-power-supply-used) - 0.0 USD - [GS610 Yokogawa Sourcemeter Used](https://valuetronics.com/products/gs610-yokogawa-sourcemeter-used) - 0.0 USD - [2425 Keithley Sourcemeter Used](https://valuetronics.com/products/2425-keithley-sourcemeter-used) - 0.0 USD - [2602 Keithley Sourcemeter Used](https://valuetronics.com/products/2602-keithley-sourcemeter-used) - 0.0 USD - [2461 Keithley Sourcemeter Used](https://valuetronics.com/products/2461-keithley-sourcemeter-used) - 0.0 USD - [Keithley 2612B Dual-Channel System SourceMeter SMU Instrument (200V, 10A Pulse) (Pre-Owned)](https://valuetronics.com/products/2612b-keithley-sourcemeter-used) - 0.0 USD - [2601B-PULSE Tektronix Sourcemeter New](https://valuetronics.com/products/2601b-pulse-tektronix-sourcemeter-new) - 18300.0 USD - [2410 Keithley Sourcemeter Used](https://valuetronics.com/products/2410-keithley-sourcemeter-used) - 0.0 USD - [2600-ACS-PK1 Keithley Sourcemeter New](https://valuetronics.com/products/2600-acs-pk1-keithley-sourcemeter-new) - 28300.0 USD - [Keithley 2606B System SourceMeter SMU Instrument](https://valuetronics.com/products/2606b-keithley-sourcemeter-new) - 36600.0 USD - [Keithley 2461-EC Graphical Potentiostat, 100 V, 10 A, 1000 W](https://valuetronics.com/products/2461-ec-keithley-sourcemeter-new) - 14500.0 USD - [Keithley 2636B Dual-Channel System SourceMeter SMU Instrument (0.1fA, 10A Pulse) (Pre-Owned)](https://valuetronics.com/products/2636b-keithley-sourcemeter-used) - 0.0 USD - [Keithley 2400-LV 20V, 1A, 20W SourceMeter](https://valuetronics.com/products/2400-lv-keithley-sourcemeter-new) - 5150.0 USD - [2430 Keithley Sourcemeter Used](https://valuetronics.com/products/2430-keithley-sourcemeter-used) - 0.0 USD - [Agilent B2912A Precision Source/Measure Unit, 2ch, 10 fA, 210 V (Pre-Owned)](https://valuetronics.com/products/b2912a-agilent-sourcemeter-used) - 8995.0 USD - [Agilent B2911A Precision Source/Measure Unit, 1ch, 10 fA, 210 V (Pre-Owned)](https://valuetronics.com/products/b2911a-agilent-sourcemeter-used) - 0.0 USD - [Agilent B2902A Precision Source/Measure Unit, 2ch, 100 fA, 210 V (Pre-Owned)](https://valuetronics.com/products/b2902a-agilent-sourcemeter-used) - 0.0 USD - [2604B Keithley Sourcemeter Refurbished](https://valuetronics.com/products/2604b-keithley-sourcemeter-refurbished) - 7890.0 USD - [2420 Keithley Sourcemeter Refurbished](https://valuetronics.com/products/2420-keithley-sourcemeter-refurbished) - 6430.0 USD - [Keithley 2460-EC Electrochemistry Lab System](https://valuetronics.com/products/2460-ec-keithley-sourcemeter-new) - 13500.0 USD - [Keithley 2635B Single-Channel System SourceMeter SMU Instrument (0.1fA, 10A Pulse)](https://valuetronics.com/products/2635b-keithley-sourcemeter-new) - 19000.0 USD - [Keithley 2790-HL SourceMeter Airbag Test System, Two-Module High/Low Voltage Separated Configuration](https://valuetronics.com/products/2790-hl-keithley-sourcemeter-new) - 10100.0 USD - [Keithley 2790-H SourceMeter Airbag Test System, Single-Module Low/High Voltage Configuration](https://valuetronics.com/products/2790-h-keithley-sourcemeter-new) - 10900.0 USD - [2450-NFP-RACK Keithley Sourcemeter New](https://valuetronics.com/products/2450-nfp-rack-keithley-sourcemeter-new) - 5390.0 USD - [Keithley 2790-HH SourceMeter Airbag Test System, Two-Module Low/High Voltage Configuration](https://valuetronics.com/products/2790-hh-keithley-sourcemeter-new) - 12300.0 USD - [Keithley 2611B Single-Channel System SourceMeter SMU Instrument (200V, 10A Pulse)](https://valuetronics.com/products/2611b-keithley-sourcemeter-new) - 11100.0 USD - [Keysight B1510A 200 V/1 A High Power Source/Monitor Unit (HPSMU) Module (Pre-Owned)](https://valuetronics.com/products/b1510a-agilent-sourcemeter-used) - 0.0 USD - [Keithley 2790-L SourceMeter Airbag Test System, Single-Module Low Voltage Configuration](https://valuetronics.com/products/2790-l-keithley-sourcemeter-new) - 6890.0 USD - [Keithley 2790-A SourceMeter Airbag Test System, Single-Module 1MΩ Low/High Voltage Configuration](https://valuetronics.com/products/2790-a-keithley-sourcemeter-new) - 7960.0 USD - [Keithley 2614B Dual-Channel System SourceMeter SMU Instrument, Benchtop Version (200V, 10A Pulse)](https://valuetronics.com/products/2614b-keithley-sourcemeter-new) - 16000.0 USD - [2440 Keithley Sourcemeter Used](https://valuetronics.com/products/2440-keithley-sourcemeter-used) - 0.0 USD - [Keithley 2634B Dual-Channel System SourceMeter SMU Instrument, Benchtop Version (1fA, 10A Pulse)](https://valuetronics.com/products/2634b-keithley-sourcemeter-new) - 24600.0 USD - [Keithley 2604B Dual-Channel System SourceMeter SMU Instrument, Benchtop Version (3A DC, 10A Pulse)](https://valuetronics.com/products/2604b-keithley-sourcemeter-new) - 14700.0 USD - [E5280B Agilent Sourcemeter Used](https://valuetronics.com/products/e5280b-agilent-sourcemeter-used) - 0.0 USD - [2510 Keithley Sourcemeter New](https://valuetronics.com/products/2510-keithley-sourcemeter-new) - 9870.0 USD - [Keithley 2510-AT Autotuning TEC SourceMeter Instrument](https://valuetronics.com/products/2510-at-keithley-sourcemeter-new) - 11600.0 USD - [2420 Keithley Sourcemeter New](https://valuetronics.com/products/2420-keithley-sourcemeter-new) - 12900.0 USD - [E5281B Agilent Sourcemeter Used](https://valuetronics.com/products/e5281b-agilent-sourcemeter-used) - 0.0 USD - [Keysight B1514A 30 V/1 A 50 µs Pulse Medium Current Source/Monitor Unit (MCSMU) (Pre-Owned)](https://valuetronics.com/products/b1514a-agilent-sourcemeter-used) - 0.0 USD - [238 Keithley Sourcemeter Used](https://valuetronics.com/products/238-keithley-sourcemeter-used) - 0.0 USD - [2450-NFP Keithley Sourcemeter New](https://valuetronics.com/products/2450-nfp-keithley-sourcemeter-new) - 7770.0 USD - [2450-RACK Keithley Sourcemeter New](https://valuetronics.com/products/2450-rack-keithley-sourcemeter-new) - 5690.0 USD - [237 Keithley Sourcemeter Used](https://valuetronics.com/products/237-keithley-sourcemeter-used) - 0.0 USD - [Keithley 2450-EC Electrochemistry Lab System, 200V, 1A, 20W](https://valuetronics.com/products/2450-ec-keithley-sourcemeter-new) - 9840.0 USD - [Agilent B2901A Precision Source/Measure Unit, 1ch, 100 fA, 210 V (Pre-Owned)](https://valuetronics.com/products/b2901a-agilent-sourcemeter-used) - 0.0 USD - [2400C Keithley Sourcemeter Used](https://valuetronics.com/products/2400c-keithley-sourcemeter-used) - 0.0 USD - [N3280A Agilent Sourcemeter Used](https://valuetronics.com/products/n3280a-agilent-sourcemeter-used) - 0.0 USD --- > Source: [ValueTronics](https://valuetronics.com/collections/meters-daq-sourcemeter) > Updated: 2026-06-03